JPS5743140A - Time division system air flow rate variable air conditioning control method - Google Patents
Time division system air flow rate variable air conditioning control methodInfo
- Publication number
- JPS5743140A JPS5743140A JP55117663A JP11766380A JPS5743140A JP S5743140 A JPS5743140 A JP S5743140A JP 55117663 A JP55117663 A JP 55117663A JP 11766380 A JP11766380 A JP 11766380A JP S5743140 A JPS5743140 A JP S5743140A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- flow rate
- air flow
- time
- zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE: To maintain the temperature in the respective room to be air-conditioned and to procure a minimum air flow rate within the respective room by an air flow rate variable type air-conditioner by a method wherein a difference between a preset temperature and a room temperature is obtained, the room having similar temperature differences are butched into groups, and the time division control is carried out orderly for a predetermined period of time with respect to each group.
CONSTITUTION: A CPU calculates differences ΔTA to ΔTC between the temperature of the rooms A to C and the preset temperature. Thus calculated temperature differences are divided into a plurality of zones according to the degree of irregularity. A time tI to minimize the temperature irregularities in the respective rooms A to C is determined and then divided with respect to each zone, and thus a control time t1, t2... of each zone are determined. Thus, the control is carried out for the time t1 with respect to a first zone to determine such a valve opening degree DA as can satisfy the minimum air flow rate. In this while, the valves of the other zones are maintained in a closed condition. Then the control proceeds to a second zone. The control is thus repeated by the number of the zones and thereafter circulated through the respective zones in the same way. This method is very effective in procuring the minimum air flow rate and in maintaining the respective room temperatures at a constant level.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55117663A JPS5743140A (en) | 1980-08-28 | 1980-08-28 | Time division system air flow rate variable air conditioning control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55117663A JPS5743140A (en) | 1980-08-28 | 1980-08-28 | Time division system air flow rate variable air conditioning control method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5743140A true JPS5743140A (en) | 1982-03-11 |
Family
ID=14717203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55117663A Pending JPS5743140A (en) | 1980-08-28 | 1980-08-28 | Time division system air flow rate variable air conditioning control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5743140A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4830095A (en) * | 1988-03-18 | 1989-05-16 | Friend Dennis M | Temperature control system for air conditioning system |
US4890666A (en) * | 1983-09-02 | 1990-01-02 | Carrier Corporation | Method for controlling an air distribution system using ΔT |
US10359202B1 (en) | 2018-10-30 | 2019-07-23 | Donald B. Prather | Air conditioning/heating airflow control method and system |
CN111256347A (en) * | 2018-11-30 | 2020-06-09 | 广东美的制冷设备有限公司 | Recommendation terminal, receiving terminal, pushing method of comfortable temperature zone and storage medium |
-
1980
- 1980-08-28 JP JP55117663A patent/JPS5743140A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4890666A (en) * | 1983-09-02 | 1990-01-02 | Carrier Corporation | Method for controlling an air distribution system using ΔT |
US4830095A (en) * | 1988-03-18 | 1989-05-16 | Friend Dennis M | Temperature control system for air conditioning system |
US10359202B1 (en) | 2018-10-30 | 2019-07-23 | Donald B. Prather | Air conditioning/heating airflow control method and system |
CN111256347A (en) * | 2018-11-30 | 2020-06-09 | 广东美的制冷设备有限公司 | Recommendation terminal, receiving terminal, pushing method of comfortable temperature zone and storage medium |
CN111256347B (en) * | 2018-11-30 | 2022-09-02 | 广东美的制冷设备有限公司 | Recommendation terminal, receiving terminal, pushing method of comfortable temperature zone and storage medium |
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